Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | ? | 0.729888 | 0.629712 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_2.opb |
MD5SUM | b479d3e6e7c019e1b676c88c15e75cf5 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.050991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 39 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1480 |
Sum of products size (including duplicates) | 2960 |
Number of different products | 740 |
Sum of products size | 1480 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.19/0.21 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.19/0.21 --- Begin Solver configuration --- 0.19/0.21 c Stops conflict analysis at the first Unique Implication Point 0.19/0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.21 c Learn all clauses as in MiniSAT 0.19/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.19/0.21 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.21 c No reason simplification 0.19/0.21 c --- End Solver configuration --- 0.19/0.21 c solving /tmp/evaluation/454527-1178027133/instance-454527-1178027133.opb 0.19/0.21 c reading problem ... 0.57/0.58 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 791 0.57/0.58 at org.sat4j.minisat.constraints.cnf.Lits.getFromPool(Unknown Source) 0.57/0.58 at org.sat4j.minisat.core.Solver.dimacs2internal(Unknown Source) 0.57/0.58 at org.sat4j.minisat.core.Solver.addClause(Unknown Source) 0.57/0.58 at org.sat4j.tools.SolverDecorator.addClause(Unknown Source) 0.57/0.58 at org.sat4j.reader.OPBReader2007.linearizeProduct(Unknown Source) 0.57/0.58 at org.sat4j.reader.OPBReader2007.readTerm(Unknown Source) 0.57/0.58 at org.sat4j.reader.OPBReader2005.readConstraint(Unknown Source) 0.57/0.58 at org.sat4j.reader.OPBReader2005.parse(Unknown Source) 0.57/0.58 at org.sat4j.reader.OPBReader2005.parseInstance(Unknown Source) 0.57/0.58 at org.sat4j.reader.OPBReader2005.parseInstance(Unknown Source) 0.57/0.58 at org.sat4j.reader.Reader.parseInstance(Unknown Source) 0.57/0.58 at org.sat4j.reader.Reader.parseInstance(Unknown Source) 0.57/0.58 at org.sat4j.AbstractLauncher.readProblem(Unknown Source) 0.57/0.58 at org.sat4j.AbstractLauncher.run(Unknown Source) 0.57/0.58 at org.sat4j.LanceurPseudo2007.main(Unknown Source) 0.57/0.58 c starts : 0 0.57/0.58 c conflicts : 0 0.57/0.58 c decisions : 0 0.57/0.58 c propagations : 0 0.57/0.58 c inspects : 0 0.57/0.58 c learnt literals : 0 0.57/0.58 c learnt binary clauses : 0 0.57/0.58 c learnt ternary clauses : 0 0.57/0.58 c learnt clauses : 0 0.57/0.58 c root simplifications : 0 0.57/0.58 c removed literals (reason simplification) : 0 0.57/0.58 c reason swapping (by a shorter reason) : 0 0.57/0.58 c Calls to reduceDB : 0 0.57/0.58 c speed (decisions/second) : 0.0 0.57/0.58 c non guided choices 0 0.57/0.58 s UNKNOWN 0.57/0.58 c Total wall clock time (ms): 0.377
ERROR: no interpretation found !
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node9/watcher-454527-1178027133 -o ROOT/results/node9/solver-454527-1178027133 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454527-1178027133/sat4jPseudoCP.jar /tmp/evaluation/454527-1178027133/instance-454527-1178027133.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18352 /proc/meminfo: memFree=1865712/2055920 swapFree=4145492/4192956 [pid=18352] ppid=18350 vsize=4 CPUtime=0 /proc/18352/stat : 18352 (java) R 18350 18352 31983 0 -1 0 15 0 0 0 0 0 0 0 20 0 1 0 278750852 4096 1 18446744073709551615 0 0 4294956993 18446744073709551615 215418989863 0 0 4096 0 0 0 0 17 1 0 0 /proc/18352/statm: 35 3 0 0 0 1 0 [startup+0.0775961 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18352 /proc/meminfo: memFree=1865712/2055920 swapFree=4145492/4192956 [pid=18352] ppid=18350 vsize=1777708 CPUtime=0.05 /proc/18352/stat : 18352 (java) S 18350 18352 31983 0 -1 0 3713 0 1 0 3 2 0 0 18 0 7 0 278750852 1820372992 3457 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/18352/statm: 444427 3458 1082 9 0 442063 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1777708 [startup+0.101598 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18352 /proc/meminfo: memFree=1865712/2055920 swapFree=4145492/4192956 [pid=18352] ppid=18350 vsize=1780040 CPUtime=0.08 /proc/18352/stat : 18352 (java) S 18350 18352 31983 0 -1 0 3908 0 1 0 6 2 0 0 18 0 12 0 278750852 1822760960 3651 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/18352/statm: 445010 3652 1102 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780040 [startup+0.301625 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18352 /proc/meminfo: memFree=1865712/2055920 swapFree=4145492/4192956 [pid=18352] ppid=18350 vsize=1781420 CPUtime=0.31 /proc/18352/stat : 18352 (java) S 18350 18352 31983 0 -1 0 5104 0 1 0 27 4 0 0 18 0 12 0 278750852 1824174080 4844 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/18352/statm: 445355 4844 1261 9 0 442967 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781420 Solver just ended. Dumping a history of the last processes samples [startup+0.501649 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18352 /proc/meminfo: memFree=1865712/2055920 swapFree=4145492/4192956 [pid=18352] ppid=18350 vsize=1781616 CPUtime=0.57 /proc/18352/stat : 18352 (java) S 18350 18352 31983 0 -1 0 5642 0 1 0 53 4 0 0 18 0 12 0 278750852 1824374784 5352 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/18352/statm: 445404 5352 1292 9 0 443016 0 Current children cumulated CPU time (s) 0.57 Current children cumulated vsize (KiB) 1781616 [startup+0.601657 s] /proc/loadavg: 0.86 0.97 0.99 3/77 18352 /proc/meminfo: memFree=1865712/2055920 swapFree=4145492/4192956 [pid=18352] ppid=18350 vsize=1781940 CPUtime=0.72 /proc/18352/stat : 18352 (java) S 18350 18352 31983 0 -1 0 5861 0 1 0 67 5 0 0 18 0 12 0 278750852 1824706560 5525 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/18352/statm: 445485 5525 1302 9 0 443097 0 Current children cumulated CPU time (s) 0.72 Current children cumulated vsize (KiB) 1781940 Child status: 1 Real time (s): 0.629712 CPU time (s): 0.729888 CPU user time (s): 0.674897 CPU system time (s): 0.054991 CPU usage (%): 115.908 Max. virtual memory (cumulated for all children) (KiB): 1781940 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.674897 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5862 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 225 involuntary context switches= 183 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node9 on Tue May 1 13:45:33 UTC 2007 IDJOB= 454527 IDBENCH= 48203 IDSOLVER= 160 FILE ID= node9/454527-1178027133 PBS_JOBID= 4728346 Free space on /tmp= 66561 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_2.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454527-1178027133/sat4jPseudoCP.jar /tmp/evaluation/454527-1178027133/instance-454527-1178027133.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node9/watcher-454527-1178027133 -o ROOT/results/node9/solver-454527-1178027133 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/454527-1178027133/sat4jPseudoCP.jar /tmp/evaluation/454527-1178027133/instance-454527-1178027133.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= b479d3e6e7c019e1b676c88c15e75cf5 RANDOM SEED= 170882830 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node9.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.221 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.221 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1866184 kB Buffers: 27740 kB Cached: 69456 kB SwapCached: 15344 kB Active: 80520 kB Inactive: 43224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1866184 kB SwapTotal: 4192956 kB SwapFree: 4145492 kB Dirty: 3784 kB Writeback: 0 kB Mapped: 33300 kB Slab: 51508 kB Committed_AS: 7799540 kB PageTables: 1796 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66561 MiB End job on node9 on Tue May 1 13:45:34 UTC 2007